Lows in the Mid-Eighties (1) - S3-E8
Continuity mistake: When Will stops Grace, as they are about to have sex, they sit up in the bed, and he tells her he thinks they should wait. In the first shot Grace's black strap is falling off of her arm, yet in the next shot it's back up on her shoulder. (00:59:20)
Lows in the Mid-Eighties (2) - S3-E9
Continuity mistake: When Will tells Grace he's gay, the champagne bottle on the table keeps rotating.
Lows in the Mid-Eighties (2) - S3-E9
Continuity mistake: When Will tells Grace that he is gay, there is a tray of finger foods on the table next to him, as he kneels on the floor. In the second shot, the plate is covered in cling film, but in shots before and after, there was no cling film.
Three's a Crowd, Six is a Freak Show - S3-E10
Continuity mistake: When Grace gets two bottles of beer for her and Mark, she sits down on the sofa with both bottles in her hands, yet in the very next shot one of the bottles has jumped into Mark's hand.
Three's a Crowd, Six is a Freak Show - S3-E10
Continuity mistake: When Grace is in the toy shop, and is hiding in the ball pit from Mark, the colour of the balls around her changes.
Three's a Crowd, Six is a Freak Show - S3-E10
Continuity mistake: When Grace gets two bottles of beer out for her and Mark she removes the lids on the beer bottles. In the next shot the lids are back on both bottles.
Continuity mistake: When Will is sticking the white bow on the kayak present, the card is on the table. In the next shot it's in his hand.
Swimming Pools... Movie Stars - S3-E12
Continuity mistake: When Will and Grace are in Sandra Bernhard's bathroom, Grace takes a photo and then puts the camera in her arm. Between shots the position of the camera changes. (00:45:15)
Swimming Pools... Movie Stars - S3-E12
Continuity mistake: When Karen arrives late to Mason's swim meet, Jack balls her out, and she stirs the Bloody Mary she's holding then throws the celery stalk down into the pool. Yet, two shots later, as Jack rides his scooter out, the long celery stalk is amazingly back in her drink. (00:50:40)
Continuity mistake: After Jack and Karen ask Grace if she knows any good designers, they run over to the table and grab a pencil each. After they grab their pencils, the position of the pencils in the pots changes. (01:06:35)
Continuity mistake: When Grace is looking through the sheets pulled from the magazines which Jack gives her, the paper at the back of the pile she is looking at changes between shots. You can tell because the layout is different. (01:09:30)
Continuity mistake: When Grace is in the batting cages, she gives Will some money to go buy her a corn dog and some nachos. The door to the cage is wide open, but in the very next shot of Will, the door is locked shut. (01:17:50)
Brothers, A Love Story - S3-E14
Continuity mistake: When Karen reads Stan's will and sees that a third of his money will go to charity, she goes woozy in her chair. In this shot the table is free from loose jewels, yet in the next shot two rings are sitting on the table. (00:10:45)
Continuity mistake: As Karen and Beverly play snooker, and are trying to pot the black ball, the positions of all the little blue cube-stick chalks keep changing. They jump onto the table/onto the tableside between a few shots. (00:35:10)
Continuity mistake: When Karen is about to pot the black ball in snooker, Beverly does a fake sneeze to make Karen loose her concentration. Karen's stick is on the table when she grumbles, but is in her hand in the next shot. (00:35:40)
Continuity mistake: As Karen and Beverly fight on the snooker table and pull each others toupees off, the black ball on the snooker table keeps on disappearing, reappearing and moving around the table through the scene. (00:35:55)
Continuity mistake: When Rosario walks in on Karen and Beverly fighting on the table, the hairpiece Beverly holds swaps hands between shots. (00:36:15)
Continuity mistake: When Will and Grace are talking to the nun about buying the car off of her, the amount of Burberry scarf showing out of Will's coat is inconsistent with each shot change.
Continuity mistake: When Grace is telling Will about his dad's affair, she mentions that he grabbed the other woman's ass when she brought him a packet of Goobers during the interval. The thing is, she sees them for the first time during the interval, and we see the conversation that follows. The mistress brings him wine, not Goobers, and he doesn't grab her ass.
Mad Dogs and Average Men - S3-E18
Continuity mistake: As Jack eats breakfast the position of the food on his plate differs between some shots, and some of the food vanishes too. (00:00:15)
